Question: What is the sister city of Ponce that includes the county seat of Aragon?
Paraphrase: What is the sister city of Ponce that incorporates the district situate of Aragon?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q864024 wdt:P190 ?answer . ?answer wdt:P1376 wd:Q4040}
Answer: Zaragoza